-2x-40=3(1-x)

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Solution for -2x-40=3(1-x) equation: 



-2x-40=3(1-x)

We move all terms to the left:

-2x-40-(3(1-x))=0

We add all the numbers together, and all the variables

-2x-(3(-1x+1))-40=0



We calculate terms in parentheses: -(3(-1x+1)), so:

3(-1x+1)

We multiply parentheses

-3x+3

Back to the equation:

-(-3x+3)



We get rid of parentheses

-2x+3x-3-40=0

We add all the numbers together, and all the variables

x-43=0

We move all terms containing x to the left, all other terms to the right

x=43

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